<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        a:link{color: blue}
        a:visited{color: pink}
        a:hover{color: red;}
        a:active{color: black}
    </style>
</head>
<body>
<h1>首页</h1>
<a href="/reg.html">注册页面</a>
<a href="/login.html">登录页面</a>

</body>
</html>